The Mushroom Prince / Count Wretcher S4E4 - The Mushroom Prince / Count Wretcher 2017
Billy repeatedly tries to steal Marsha's diary. Billy is excited to meet Count Wretcher, an eccentric neighbour and fellow inventor.
- Released: 2017-06-24
- Runtime: 50 minutes
- Genre:
- Stars: Aaron Springer, Tom Kenny, Sarah-Nicole Robles, James Arnold Taylor, Kerri Kenney, Catherine Wayne
- Director: